General

  • Target

    d226dd976bb533bd8f6e9057add87ea592f41259a3d628c116f0f8b2c4c70dcf

  • Size

    79KB

  • Sample

    250306-nzhvlsykt5

  • MD5

    1cec7ae434b131045dfdcd7056fb8598

  • SHA1

    fd24e66a3bf7f0bcb02a23f6333baaa54f09ae26

  • SHA256

    d226dd976bb533bd8f6e9057add87ea592f41259a3d628c116f0f8b2c4c70dcf

  • SHA512

    aea37fd8165f4863533fe651b95d0992ad9be9300b31ec324e9581bb6fc2cbebdab9b39a6ef2a13ff490e73aae98ad10665ca3d669655de848937acaf4881c04

  • SSDEEP

    1536:NdX2XctF+DxqAYO7AtXPRSo2PQsPuPfwLoHnGMVG:NdX2ctkDxqB+S/AoiL2hGg

Malware Config

Extracted

Family

berbew

C2

http://f/wcmd.htm

http://f/ppslog.php

http://f/piplog.php?%s:%i:%i:%s:%09u:%i:%02d:%02d:%02d

Targets

    • Target

      d226dd976bb533bd8f6e9057add87ea592f41259a3d628c116f0f8b2c4c70dcf

    • Size

      79KB

    • MD5

      1cec7ae434b131045dfdcd7056fb8598

    • SHA1

      fd24e66a3bf7f0bcb02a23f6333baaa54f09ae26

    • SHA256

      d226dd976bb533bd8f6e9057add87ea592f41259a3d628c116f0f8b2c4c70dcf

    • SHA512

      aea37fd8165f4863533fe651b95d0992ad9be9300b31ec324e9581bb6fc2cbebdab9b39a6ef2a13ff490e73aae98ad10665ca3d669655de848937acaf4881c04

    • SSDEEP

      1536:NdX2XctF+DxqAYO7AtXPRSo2PQsPuPfwLoHnGMVG:NdX2ctkDxqB+S/AoiL2hGg

    • Adds autorun key to be loaded by Explorer.exe on startup

    • Berbew

      Berbew is a backdoor written in C++.

    • Berbew family

    • Executes dropped EXE

    • Loads dropped DLL

    • Drops file in System32 directory

MITRE ATT&CK Enterprise v15

Tasks